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                    What should I do if the dirty water tank on the MACH V1 series leaks?
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                    What should I do if the water in the clean water tank for my MACH V1 series is not enough to clean the entire house?
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                    What should I do if the MACH V1 series' suction power has become weak?
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                    What should I do if my MACH V1 series is leaving water stains after cleaning?
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                    What should I do if the MACH V1 series cannot be charged?
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                    What should I do if my MACH V1 series is unable to clean the floors thoroughly?
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                    What should I do if my MACH V1 series leaks water during the self-cleaning process?
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                    What should I do if the MACH V1 series' suction tube is blocked?
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                    What should I do if the clean water tank on the MACH V1 vacuum cleaner leaks?
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                    What should I do if the MACH V1 series triggers an insufficient water error when there is water in the clean water tank?